The marking line deformation and tooth edge of thermoplastic road marking paint

    1. The main issues are tire marks and stains. Suitable viscosity and good fluidity of high-quality paint should be selected. Strengthen construction management and open traffic only after the coating is completely dry.

     2. The horizontal stripes on the coating surface are caused by the vibration of the paint bucket, excessive viscosity of the paint, uneven pavement, etc. The construction temperature should be well controlled, and the scraper of the bucket should be checked and handled in time. Thoroughly clean the pavement. When operating the construction vehicle, avoid the vibration of the bucket.

     3. The longitudinal stripes on the coating surface are due to local burning and scorching of the hot-melt paint during heating, or the presence of foreign substances. Additionally, if there are defects in the bucket opening or if there are paint residues attached, longitudinal stripes may also occur. Poor surface conditions will directly affect the appearance quality of the markings and the night reflective effect. First, start from controlling the heating and melting of the paint, strictly controlling the temperature and not allowing burning and foreign substances to be mixed. Before construction, thoroughly inspect and clean the machinery and bucket, ensuring they are in a normal state.

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